Given the subscription resources listed in the referenced table (not shown), which account should host the SMB share for FSLogix profiles for AVDPool1 to maximize read/write performance and use contoso.com users/groups for SMB access control?

Account1 is the correct choice because it is an Azure NetApp Files (ANF) Standard account. ANF provides high-performance, low-latency file storage, which is critical for FSLogix profiles to ensure a smooth user experience. ANF also supports SMB 3.1.1, allowing for seamless integration with Active Directory Domain Services (AD DS) for authentication and authorization using contoso.com users and groups. Account2 is an Azure Files Premium account. While Azure Files Premium offers good performance, ANF generally provides superior performance for demanding workloads like FSLogix profiles due to its bare-metal infrastructure. Account3 is an Azure Files Standard account. Azure Files Standard is not recommended for FSLogix profiles due to its lower performance characteristics, which can lead to slow profile loading and poor user experience.